I received a letter with three enclosures.我收到一封有三份附件的信.The analyzer unit consists of two enclosures.分析单元由二部分组成.Therefore, it is frequently necessary to control certain aspects of the environment in such large enclosures....
We spent three blissful weeks away from work.我们无忧无虑地度了三个星期的假。She remained in blissful ignorance of these events.她有幸一直不知道这些事情.The men contemplated the treasure awhile in blissful silence.那两个男人对着宝箱,喜滋滋的,不言不语....